ATMP Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 24, 2026	34.59	35.65	34.34	34.61	-	-	127
Jun 23, 2026	33.94	34.61	33.94	34.61	34.61	1.85%	4,968
Jun 22, 2026	33.71	34.06	33.58	33.98	33.98	0.65%	22,248
Jun 18, 2026	33.49	33.84	33.22	33.76	33.76	0.15%	9,176
Jun 17, 2026	33.83	33.86	33.64	33.71	33.71	-0.68%	18,364
Jun 16, 2026	34.00	34.11	33.84	33.94	33.94	-0.64%	9,168
Jun 15, 2026	34.30	34.35	34.00	34.16	34.16	-1.55%	45,439
Jun 12, 2026	34.10	34.92	34.10	34.70	34.70	0.46%	28,247
Jun 11, 2026	34.73	35.03	34.54	34.54	34.54	-1.02%	8,260
Jun 10, 2026	34.65	35.10	34.65	34.90	34.89	1.62%	9,687
Jun 9, 2026	34.35	34.46	34.22	34.34	34.34	-0.46%	10,637
Jun 8, 2026	34.61	34.61	34.44	34.50	34.50	-0.58%	23,110
Jun 5, 2026	34.69	35.05	34.69	34.70	34.70	-0.89%	9,541
Jun 4, 2026	34.18	35.01	34.18	35.01	35.01	1.39%	5,942
Jun 3, 2026	34.41	34.93	34.38	34.53	34.53	0.07%	32,900
Jun 2, 2026	33.81	34.61	33.81	34.51	34.51	1.26%	26,303
Jun 1, 2026	33.71	34.25	33.71	34.08	34.08	0.96%	31,953
May 29, 2026	34.13	34.14	33.75	33.75	33.75	-2.20%	16,909
May 28, 2026	35.35	35.35	34.84	34.92	34.51	-0.74%	31,914
May 27, 2026	35.38	35.61	35.18	35.18	34.77	-1.90%	13,183
May 26, 2026	36.43	36.47	35.86	35.86	35.44	-2.05%	10,718
May 22, 2026	36.51	36.61	36.43	36.61	36.18	0.89%	7,238
May 21, 2026	36.52	36.67	36.18	36.29	35.86	-0.08%	16,518
May 20, 2026	36.81	36.81	36.26	36.32	35.89	-1.20%	12,213
May 19, 2026	36.41	36.78	36.38	36.76	36.33	0.88%	11,268
May 18, 2026	36.22	36.45	36.22	36.44	36.01	1.00%	4,950
May 15, 2026	36.08	36.22	35.93	36.08	35.66	0.56%	4,245
May 14, 2026	35.09	35.88	35.09	35.88	35.46	1.61%	10,207
May 13, 2026	35.19	35.31	34.93	35.31	34.90	0.57%	8,562
May 12, 2026	34.68	35.12	34.68	35.11	34.70	0.97%	13,117
May 11, 2026	34.25	34.79	34.25	34.77	34.37	1.60%	14,641
May 8, 2026	34.58	34.71	34.22	34.23	33.82	-1.13%	20,100
May 7, 2026	34.09	34.62	33.96	34.62	34.21	0.33%	2,521
May 6, 2026	35.00	35.00	34.32	34.50	34.10	-2.46%	14,707
May 5, 2026	35.35	35.52	35.25	35.37	34.96	0.06%	20,768
May 4, 2026	35.02	35.45	35.01	35.35	34.94	0.94%	22,424
May 1, 2026	35.27	35.27	34.89	35.02	34.61	-1.07%	39,566
Apr 30, 2026	34.65	35.44	34.65	35.40	34.98	2.52%	24,610
Apr 29, 2026	34.42	34.53	34.36	34.53	34.12	1.26%	13,891
Apr 28, 2026	34.02	34.20	33.88	34.10	33.70	1.61%	18,841
Apr 27, 2026	33.29	33.62	33.29	33.56	33.17	0.10%	31,603
Apr 24, 2026	33.37	33.53	33.30	33.53	33.13	-0.07%	18,459
Apr 23, 2026	33.36	33.55	33.27	33.55	33.16	0.60%	12,702
Apr 22, 2026	33.35	33.35	33.19	33.35	32.96	1.21%	12,179
Apr 21, 2026	32.84	33.07	32.77	32.95	32.56	-0.12%	23,753
Apr 20, 2026	33.48	33.48	32.90	32.99	32.60	-	7,582
Apr 17, 2026	32.70	33.04	32.53	32.99	32.60	-0.93%	75,200
Apr 16, 2026	33.16	33.47	33.16	33.30	32.91	0.57%	16,949
Apr 15, 2026	33.23	33.31	33.10	33.11	32.72	-0.60%	45,718
Apr 14, 2026	33.19	33.48	33.16	33.31	32.92	-0.95%	33,688